Elements in a group pr column in the periodic table can be expected to have similar ___?

Select the correct answer. Which statement correctly describes protons? A. They have no charge and are present in the nucleus of an atom. • B. They have a negative charge and travel around the nucleus of an atom. C.

Which describes the two cells formed through mitosis?

What does S. D. S stand for?

How is electromagnetic energy fromthe microwave transformed into heat energy

A prism refracts white light into rainbow colors because

If you wanted to study the science of describing, naming, and classifying organisms, what would you study?

The specific heat of silver is 0.234 j / (g·c). calculate the amount of energy that is needed to raise the temperature of 175 g of silver from 22.5°c to 40.0°c.

Gypsum is hydrated calcium sulfate. a 4.89 g sample of this hydrate was heated. after the water was removed, 3.87 g anhydrous calcium sulfate remained. determine the formula of this hydrate and name the compound.

A chemical reaction produces CO2 (g). If 44 g is produced at 1.0 atm and 25°C, what volume will the gas occupy? (Assume that CO2 behaves as an ideal gas under these conditions.

What is the smallest carbohydrate called?